Fannie Mae and Freddie Mac this week reported a combined $15.1 billion in net income during the second quarter of 2013, as the two government-sponsored enterprises came closer to having paid the government as much in dividends as they have taken in bailout funds. Fannie reported $10.1 billion in net income, the company’s sixth consecutive quarterly profit. During the first quarter, Fannie posted $58.7 billion in net income, boosted by its release of $50.6 billion in deferred tax assets. Under the revised conservatorship arrangement, any GSE net worth exceeding $3.0 billion is forked...